– Tensile Strength: 650-850 MPa
– Yield Strength: 390-550 MPa
– Elongation: 18-25%
– Hardness: 187-229 HB
Technical Properties:
– Good corrosion resistance
– Good weldability
– Good machinability
– Moderate strength and toughness
Chemical Composition:
– Carbon: 0.08% max
– Manganese: 1.00% max
– Phosphorus: 0.040% max
– Sulfur: 0.030% max
– Silicon: 1.00% max
– Chromium: 11.50-13.00%
– Nickel: 0.60% max
403S17 steel grade is known for its reliability and cost-effectiveness, making it a popular choice for construction applications. Its good corrosion resistance, weldability, and machinability, combined with its moderate strength and toughness, make it suitable for a wide range of construction projects. The specific mechanical and technical properties, along with its chemical composition, contribute to its overall performance and suitability for construction.
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